JPS5826264Y2 - roof top ventilation system - Google Patents

Description

[Detailed description of the invention] The present invention relates to a roof top ventilation system, and its gist is that a ventilation hole is formed at the roof top by cutting out a roof board, and drainage plates are placed on the roof board on both sides of the ventilation hole. are arranged respectively, and the ends of the draining plates near the ventilation holes are respectively raised up,
Further, a plurality of short and small columnar bodies are arranged and fixed in rows at intervals on the drainage plates arranged on both sides of the ventilation hole, and are arranged in parallel on both sides of the ventilation hole in this way. A rod-shaped body is placed and fixed on the columnar body, and apart from this, both ends are bent in a step-like manner, and a large number of holes are formed in the rising parts, and holes for draining water are formed at both horizontal ends. A plate having a substantially chevron-shaped cross section with holes formed therein is formed, and the plate is arranged to straddle the ventilation holes at the top of the roof, with both horizontal ends serving as roof plates, and the middle portion serving as a rod-shaped body. The purpose is to provide a roof top ventilation system that is easy to install, strong and durable.

The present invention will be explained below based on embodiments shown in the drawings.

A ventilation hole 2 is formed by cutting out a roof plate 1 at the top of the roof.

la and lb are the upper ends of this roof board 1.

The ventilation holes 2 are formed continuously or discontinuously along the top of the roof.

Both side edges of the ventilation hole 2, that is, the upper ends 1a and lb of the roof board
Draining plates 10, 10 are respectively disposed above, and the upper ends of the draining plates are raised along the ventilation holes 2.

The drain plates 10, 10 are provided along the entire length of the ventilation hole 2.

A plurality of short and small columnar bodies 3 are arranged and fixed in rows at intervals on the draining plates 10, 10, respectively.

This interval is preferably about 50 to 60 cm.

Further, on the columnar body 3, a long rod-like body 4 is fixed by connecting the columnar bodies 3 arranged in a row.

Therefore, the upper surface of the rod-shaped body 4 is continuous.

The columnar body 3 and the rod-shaped body 4 may be made of wood, resin, metal, or the like.

Separately from this, a cross section in which both side ends are bent in a step-like manner, a large number of ventilation holes 7 are formed in the rising parts 6a, and drainage holes 12 are formed in both horizontal side ends 6b. A substantially mountain-shaped plate body 5 is formed.

The plate body 5 is installed over the ventilation hole 2 formed at the top of the roof,
Both horizontal end portions 6b are fixed to the roof plates 1a, lb, and the middle portion is fixed to the rod-shaped body 4, respectively.

In the figure, 8 is a ridge haze, 9 is a roofing board, and 11 is a fixing tool such as a nail.

Note that the ventilation hole 7 formed in the rising portion 6a may be a punched hole as shown in the figure, but the rising portion may also be formed of a net-like material.

The roof top ventilation system of the present invention as described above has the following effects.

The lower surface of the board is supported and fixed over its entire length by rod-shaped bodies, and both horizontal ends of the board are fixed to the roof sheets, making it a double fixed structure, making the structure extremely robust, stable, and durable. There is.

In addition, a rod-shaped body is placed on top of the columnar body, and a fixing tool provided on the back side of the plate is driven into the rod-shaped body to fix it, and both horizontal ends are fixed to the roof board. Therefore, a reliable and strong ventilation system can be formed by the extremely simple operation of driving in fixing tools.

Moreover, since the construction work of ventilation equipment is carried out on the top of the roof, which is an extremely dangerous location on scaffolding, having a structure that is easy to install in this way is extremely effective in preventing danger and ensuring the safety of workers. And it is meaningful.

In addition, rainwater that enters the board through the ventilation holes can be caught by the drainage board and drained from the drainage holes formed at the horizontal ends of the board, preventing rainwater from entering the building and preventing condensation. It has excellent effects and can greatly improve the durability of buildings.

[Brief explanation of the drawing]

FIG. 1 is a perspective view, and FIG. 2 is a sectional view. 1... Roof plate, 2... Ventilation hole, 3.
...Column-shaped body, 4... Rod-shaped body, 5...
...Plate body, 6a... Rising part, 6b...
...Horizontal end, 7...Ventilation hole.

Claims (1)

[Scope of utility model registration request] A ventilation hole is formed at the top of the roof by cutting out a roof plate, draining plates are arranged on the roof plates on both sides of the ventilation hole, and the ends of the draining plate closer to the ventilation hole are raised up. , and a plurality of short and small columnar bodies are arranged and fixed in rows at intervals on the draining plate arranged on both sides of the ventilation hole, and in this way, each of the short and small columnar bodies is arranged in a row on both sides of the ventilation hole. A rod-shaped body is placed and fixed on the installed column-shaped body, and apart from this, both ends are bent in a step-like manner, and a large number of ventilation holes are formed in the rising part, and both horizontal ends are bent. A board with a substantially chevron-shaped cross section is formed with holes for draining water, and the board is placed over the ventilation holes at the top of the roof, with both horizontal ends being roof plates and the middle part being rod-shaped. A ventilation system at the top of the roof that is fixed to each body.